Traffic through that I-69 construction area is almost indescribable at times.
What those signs accomplish, in my opinion anyway, is provide a job for someone on the taxpayers dimes. I highly doubt it goes any deeper than that.
Karst formation? Sure, anyone who lives around here knows that. You're right, that does appear kinda' silly?
Isn't a karst formation directly tied into the groundwater of the area? Maybe was done to make it clear that contamination had to be guarded against?
